#include <CGAL/Isosurfacing_3/Value_function_3.h>

Definition

template<typename Partition>
class CGAL::Isosurfacing::Value_function_3< Partition >

The class Value_function_3 represents a field of scalars computed using a user-provided unary function.

Template Parameters

Partition must be a model of IsosurfacingPartition_3

See also: CGAL::Isosurfacing::Marching_cubes_domain_3; CGAL::Isosurfacing::Dual_contouring_domain_3

Examples: Isosurfacing_3/contouring_implicit_data.cpp, Isosurfacing_3/contouring_mesh_offset.cpp, Isosurfacing_3/dual_contouring.cpp, Isosurfacing_3/dual_contouring_octree.cpp, and Isosurfacing_3/marching_cubes.cpp.

Public Types
using	Geom_traits = typename Partition::Geom_traits

using	FT = typename Geom_traits::FT

using	Point_3 = typename Geom_traits::Point_3

using	PT = partition_traits< Partition >

using	vertex_descriptor = typename PT::vertex_descriptor

Public Member Functions
template<typename Function >
	Value_function_3 (const Function &fn, const Partition &partition)
	constructs a field of values using a value function and a partition.

FT	operator() (const Point_3 &p) const
	returns the value of the function at the point `p`.

FT	operator() (const vertex_descriptor &v) const
	returns the value of the function at the vertex `v`.

Constructor & Destructor Documentation

template<typename Partition >

template<typename Function >

CGAL::Isosurfacing::Value_function_3< Partition >::Value_function_3	(	const Function &	fn,
		const Partition &	partition
	)

constructs a field of values using a value function and a partition.

Template Parameters

Function must provide the following function signature: FT operator()(const Point_3&) const

Parameters

fn	the function providing values
partition	the space partitioning data structure